private List<IPaymentRule> findMatchingPaymentRules(Supplier supplier, Customer customer, BookingType bookingType)
{
IReadOnlyList<IPaymentRule> suppliersPaymentRules = supplier.PaymentRules;
List<IPaymentRule> paymentRulesForCustomer = findPaymentRulesForCustomer(suppliersPaymentRules, customer);
if (paymentRulesForCustomer.Count == 0)
{
Customer anyCustomer = customerController.findAnyCustomer();
paymentRulesForCustomer = findPaymentRulesForCustomer(suppliersPaymentRules, anyCustomer);
}
List<IPaymentRule> paymentRulesForBookingType = findPaymentRulesForBookingType(paymentRulesForCustomer, bookingType);
if (paymentRulesForBookingType.Count == 0)
{
paymentRulesForBookingType = findPaymentRulesForBookingType(paymentRulesForCustomer, BookingType.Undefined);
}
return paymentRulesForBookingType;
}
private List<IPaymentRule> findPaymentRulesForCustomer(IReadOnlyList<IPaymentRule> suppliersPaymentRules, Customer customer)
{
List<IPaymentRule> paymentRulesForCustomer = new List<IPaymentRule>();
foreach (IPaymentRule paymentRule in suppliersPaymentRules)
{
if (((Customer)paymentRule.Customer)._customerEntity == customer._customerEntity)
{
paymentRulesForCustomer.Add(paymentRule);
}
}
return paymentRulesForCustomer;
}